Seal: Letters and passwords that open for your family after you die

Show HN: Seal – Letters and passwords that open for your family after you die

Jason Page open-sourced Seal, a tool that lets you write digital letters and passwords that only open for your family after you die. You set an inactivity period—say 30 days without logging in—and Seal sends the encrypted content to your designated contacts. The post doesn't spell out how it reliably detects death vs. a forgotten login, so take that with a grain of salt.